Home / 4,432.41-6,649.98-2,239.94

Finding the Fourth Proportional to 4,432.41, 6,649.98 and 2,239.94

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Solution

The fourth proportional to 4,432.41, 6,649.98 and 2,239.94 is: 3,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.41 : 6,649.98 = 2,239.94 : x
  2. Step 2: Convert to fraction form
    4,432.41/6,649.98 = 2,239.94/x
  3. Step 3: Cross multiply
    4,432.41x = 6,649.98 × 2,239.94
  4. Step 4: Simplify right side
    4,432.41x = 14,895,556.20
  5. Step 5: Solve for x
    x = 14,895,556.20/4,432.41
  6. Step 6: Final answer
    x = 3,360.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.